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土壤地力和施肥技术是提高水稻产量最主要的两个参数,土壤地力是基础,施肥技术是关键,而施肥技术中氮素的科学利用又是肥料投入最重要的关键因子。为了探求高邮市水稻低土壤地力田块水稻
Soil fertility and fertilization technology are the two most important parameters to increase rice yield. Soil fertility is the foundation and fertilization technology is the key. However, the scientific utilization of nitrogen in fertilization technology is the most important key factor for fertilizer input. In order to explore Gaoyou rice low soil fertility paddy rice